<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>广告页面</title>
</head>

<body>
    <header>源码健身</header>
    <main>
        <p id="ad-slogen">HOLD ON</p>
        <div>
            <span id="timeCount">5s</span>
            <em id="jumpBtn">跳过</em>
        </div>
    </main>

</body>

</html>